Sand blocking device for water and soil conservation

Abstract

The invention discloses a sand blocking device for water and soil conservation, which comprises a sensor module comprising a water flow velocity sensor, a sediment content sensor and an environmental parameter identification unit, and a control module electrically connected with the sensor module, receiving data transmitted by the sensor module, calculating the received data based on a neural network algorithm, and sending the calculated data to the sensor module; obtaining an interception angle required by current silt interception; the interception module is triggered to carry out sand interception operation at the corresponding interception angle; wherein the neural network algorithm takes the water flow velocity, the suspended matter concentration and the environmental parameters as input data and takes the interception angle as output data; the interception module is electrically connected with the control module, comprises a driving motor and a rotating shaft, and is used for carrying out sand interception operation at a corresponding interception angle according to an instruction of the control module; and the communication module is wirelessly connected with the remote monitoring terminal. Through multi-dimensional data monitoring and environmental factor analysis, the sand blocking efficiency and adaptability of the device are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil and water conservation, and in particular to a sand retaining device for soil and water conservation. Background Art

[0002] Sediment retention devices for soil and water conservation play a vital role in soil and water conservation efforts. These devices directly intercept and block sediment through physical barriers (such as nets and panels), preventing it from entering downstream waterways or reservoirs, thereby reducing soil erosion. Sediment retention devices can slow water flow, reducing the scouring effect on downstream waterways and preserving the river's morphology and ecological functions. Sediment captured by these devices often contains rich organic matter and nutrients, which are retained in place, helping to maintain soil fertility. However, existing sediment retention devices for soil and water conservation still have several challenges: they lack angle adjustment, preventing them from flexibly adjusting the interception angle to suit changing terrain; their fixed design can lead to low interception efficiency and insufficient stability in areas with varying slopes; and they lack effective sediment removal mechanisms, requiring regular manual or mechanical removal of accumulated sediment. This not only increases maintenance costs but can also lead to device failure due to untimely removal, compromising soil and water conservation effectiveness. Summary of the Invention

[0003] The purpose of the present invention is to provide a sand-trapping device for soil and water conservation, which can solve the technical problems of low interception efficiency or insufficient device stability caused by fixed-angle interception.

[0004] One aspect of the present invention provides a sediment intercepting device for soil and water conservation, which includes: a sensor module, a control module, an intercepting module, and a communication module, wherein: the sensor module includes a water flow rate sensor, a sediment content sensor, and an environmental parameter identification unit, the water flow rate sensor is used to monitor the water flow rate of the river where the sediment intercepting device is located in real time, the sediment content sensor is used to monitor the concentration of suspended matter in the river where the sediment intercepting device is located in real time, and the environmental parameter identification unit is used to identify the current season type and precipitation intensity information; the control module is electrically connected to the sensor module, receives data transmitted by the sensor module, and uses a neural network ... The algorithm calculates the received data to obtain the interception angle required for the current interception of sediment; and triggers the interception module to perform sediment interception operations at the corresponding interception angle; wherein the neural network algorithm uses water flow velocity, suspended matter concentration and environmental parameters as input data, and interception angle as output data; the interception module is electrically connected to the control module, and the interception module includes a drive motor and a rotating shaft, which is used to perform sediment interception operations at the corresponding interception angle according to the instructions of the control module; the communication module is wirelessly connected to the remote monitoring terminal, and is used to transmit the data collected by the sensor module and the working status of the interception module to the remote monitoring terminal.

[0005] Optionally, the training process of the neural network algorithm is: Collect historical interception angle data corresponding to different water flow velocities and suspended matter concentrations, and record historical environmental parameters corresponding to different seasons and rainfall intensities to form a training dataset containing multi-dimensional features; Inputting the training data set into an initial neural network model for training; wherein the initial neural network model is a CNN-LSTM hybrid model, wherein the CNN is used to extract spatial features of the input data, and the LSTM is used to process temporal features of the input data; The training is completed until the prediction error of the hybrid model meets the preset requirements.

[0006] Optionally, it also includes a sediment cleaning module, which is electrically connected to the timer and the sediment volume detection module. When the time of the sediment interception operation reaches the set time threshold of the timer, or when the sediment volume detection module detects that the sediment volume exceeds the preset scale line, the sediment cleaning module starts to clean the intercepted sediment.

[0007] Optionally, the sediment cleaning module includes a cleaning drive mechanism, a sediment contour recognition unit, a cleaning path selection unit and a cleaning execution mechanism; The cleaning drive mechanism is used to receive the signal from the timer or the sediment volume detection module, and drive the sediment contour recognition unit to perform contour recognition on the intercepted sediment; The sediment contour recognition unit is used to collect intercepted sediment images at different angles and calculate all sediment contour features contained in the intercepted sediment images through an edge detection algorithm, wherein the sediment contour features include area and perimeter; The cleaning path selection unit is used to match the attribute interval to which each sediment profile feature belongs, and determine the cleaning path corresponding to the attribute interval, wherein the cleaning path uniquely corresponds to the attribute interval; The cleaning execution mechanism is used to clean the intercepted sediment out of the device through the cleaning path, wherein the cleaning execution structure includes one or more combinations of scrapers, conveyor belts or water pumps.

[0008] Optionally, the control module includes a microprocessor, a data storage unit, a signal transmission unit and a safety protection unit; The microprocessor is used to receive data collected by the sensor module, run the neural network algorithm to perform calculations, and issue control instructions; and to monitor and analyze the operating status of the sand trap in real time; The data storage unit is used to store parameters of the neural network algorithm, training data, relevant data during operation, historical fault records and other information; The signal transmission unit is used to transmit data between the sensor module, the interception module, the sediment cleaning module, the communication module and the microprocessor; The safety protection unit is used to protect the device from overload, short circuit and leakage. When an abnormal situation is detected, the power supply is cut off in time and an alarm signal is issued.

[0009] Optionally, the drive motor of the interception module is connected to the rotating shaft via a transmission mechanism, and the transmission mechanism includes one or more combinations of gears, chains or belts; The driving motor receives the instruction from the control module and drives the rotating shaft to rotate through the transmission mechanism; The rotating shaft is connected to the sand retaining structure, and the interception angle of the sand retaining structure is adjusted by rotating the rotating shaft; the sand retaining structure adopts foldable or retractable components.

[0010] Optionally, an alarm module is further included, wherein the alarm module is electrically connected to the control module; When the control module determines that the interception module fails, the sediment cleaning module fails to complete the cleaning task within the specified time, the data collected by the sensor module is abnormal, or the power module of the device fails, the control module triggers the alarm module to send an alarm signal; The alarm module includes a sound alarm and a light alarm; The sound alarm is used to emit sound alarm signals of different frequencies and volumes, and can also inform the fault type and location through voice broadcast; The light alarm is used to emit light alarm signals of different colors and flashing frequencies, which is convenient for operators to identify at a long distance or in a dimly lit environment.

[0011] Optionally, it further includes a display module, wherein the display module is electrically connected to the control module; The display module is used to display in real time the water flow velocity collected by the water flow velocity sensor and the suspended matter concentration collected by the sediment content sensor, as well as the interception angle of the interception module, the working status information of the sediment cleaning module, the power status information of the device and the alarm information; The display module is a touch-screen LCD, and the operator can set parameters and operate the device through the touch screen; The liquid crystal display screen can display relevant information in one or more forms of numbers, charts or curves, and supports multi-page switching display.

[0012] Optionally, it further includes an environment monitoring module, which is electrically connected to the control module; The environmental monitoring module includes a temperature sensor, a humidity sensor, and a rainfall intensity sensor for real-time monitoring of environmental factors around the device; The environmental monitoring module transmits the collected environmental factor data to the control module, and the control module dynamically adjusts the interception angle and sediment cleaning strategy according to the environmental factor data.

[0013] Optionally, it further includes a positioning module, wherein the positioning module is electrically connected to the control module; The positioning module uses GPS or Beidou positioning system to obtain the location information of the device in real time; The positioning module transmits the acquired location information to the control module, and the control module transmits the location information to the remote monitoring terminal through the communication module.

[0014] This invention monitors multi-dimensional source data on sediment generation in real time and uses a neural network algorithm to pre-establish a mapping relationship between multi-dimensional data and interception angles. This allows for setting a reasonable interception angle during sediment interception operations to fully intercept river sediment. Through neural network algorithms and sensor technology, dynamic adjustment of the interception angle and automated sediment removal are achieved, reducing manual intervention. Furthermore, through multi-dimensional data monitoring and environmental factor analysis, the device's sediment interception efficiency and adaptability are enhanced to accommodate varying water flow conditions and environmental changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the drawings to represent the same components. In the drawings: Figure 1 A structural block diagram of a sediment-trapping device for soil and water conservation provided in Example 1 of the present invention is shown. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element. Example

[0018] The first embodiment of the present invention further provides a sediment trap device for soil and water conservation, specifically, Figure 1 The structural diagram of the sediment trap device for soil and water conservation is shown in FIG. Figure 1 As shown, the sediment trap device 100 for soil and water conservation includes a sensor module 101, a control module 102, an interception module 103, and a communication module 104, wherein: The sensor module 101 includes a water flow rate sensor, a sediment content sensor, and an environmental parameter identification unit. The water flow rate sensor is used to monitor the water flow velocity of the river channel where the sediment interception device is located in real time. The sediment content sensor is used to monitor the concentration of suspended matter in the river channel where the sediment interception device is located in real time. The environmental parameter identification unit is used to identify the current season type and precipitation intensity information. Specifically, the water flow velocity sensor measures the falling speed of water droplets using Doppler radar technology, thereby inferring the water flow velocity. The sediment content sensor uses a combined infrared absorption and scattered light method, applying the ISO7027 method to continuously and accurately measure suspended matter concentration. By establishing a correlation between suspended matter concentration and sediment content, it directly outputs sediment content data, enabling real-time online monitoring.

[0019] The control module 102 is electrically connected to the sensor module, receives data transmitted by the sensor module, calculates the received data based on the neural network algorithm, obtains the interception angle required for the current sediment interception, and triggers the interception module to perform sediment interception at the corresponding interception angle. The neural network algorithm uses water flow velocity, suspended matter concentration, and environmental parameters as input data and interception angle as output data. The interception module 103 is electrically connected to the control module. The interception module includes a drive motor and a rotating shaft, and is used to perform sand interception operations at corresponding interception angles according to the instructions of the control module. The communication module 104 is wirelessly connected to the remote monitoring terminal and is used to transmit the data collected by the sensor module and the working status of the interception module to the remote monitoring terminal.

[0020] This embodiment monitors multi-dimensional source data of sediment generation in real time and uses a neural network algorithm to pre-establish a mapping relationship between multi-dimensional data and interception angles. This allows for setting a reasonable interception angle during sediment interception operations to fully intercept river sediment. Through neural network algorithms and sensor technology, dynamic adjustment of the interception angle and automated sediment removal are achieved, reducing manual intervention. Furthermore, through multi-dimensional data monitoring and environmental factor analysis, the device's sediment interception efficiency and adaptability are improved to accommodate varying water flow conditions and environmental changes.

[0021] Preferably, the training process of the neural network algorithm is: Collect historical interception angle data corresponding to different water flow velocities and suspended matter concentrations, and record historical environmental parameters corresponding to different seasons and rainfall intensities to form a training dataset containing multi-dimensional features; The training data set is input into the initial neural network model for training; the initial neural network model is a CNN-LSTM hybrid model, where CNN is used to extract the spatial features of the input data and LSTM is used to process the temporal features of the input data; The training is completed until the prediction error of the hybrid model meets the preset requirements.

[0022] By collecting multi-dimensional feature data (including water velocity, suspended solids concentration, and environmental factors) to train a CNN-LSTM hybrid model, the accuracy of interception angle prediction is improved. The CNN extracts spatial features, while the LSTM processes temporal features, enabling the model to adapt to complex environmental changes. This ensures that the sediment interception device maintains efficient interception across different seasons and rainfall intensities, reducing interception failures caused by environmental changes.

[0023] Preferably, it also includes a sediment cleaning module, which is electrically connected to the timer and the sediment volume detection module. When the time of the sediment interception operation reaches the set time threshold of the timer, or when the sediment volume detection module detects that the sediment volume exceeds the preset scale line, the sediment cleaning module starts to clean the intercepted sediment.

[0024] The time threshold and preset scale lines are determined by actual scenario requirements and are not limited here. Cleaning is automatically initiated through timing or volume detection, reducing manual intervention.

[0025] Preferably, the sediment cleaning module includes a cleaning drive mechanism, a sediment contour recognition unit, a cleaning path selection unit and a cleaning execution mechanism; The cleaning drive mechanism is used to receive the signal from the timer or the sediment volume detection module, and drive the sediment contour recognition unit to perform contour recognition on the intercepted sediment; The sediment contour recognition unit is used to collect intercepted sediment images at different angles and calculate all sediment contour features contained in the intercepted sediment images through edge detection algorithms, where the sediment contour features include area and perimeter. Specifically, the sediment profile features in an image can be classified by the gaps between the sediment particles. Multiple small sediment particles with no obvious gaps between them can be considered a single sediment profile feature. Multiple large sediment blocks with obvious gaps between them can also be considered separate sediment profile features.

[0026] The cleaning path selection unit is used to match the attribute interval to which each sediment profile feature belongs, and determine the cleaning path corresponding to the attribute interval, wherein the cleaning path is uniquely corresponding to the attribute interval; Specifically, attribute intervals can include small size (area or perimeter), medium size, and large size intervals. The small, medium, and large sizes are determined by the actual application scenario and are not limited here. Different cleaning tools correspond to different cleaning channels, and a cleaning path is a combination of cleaning channels. For example, the small size interval corresponds to cleaning channel A, the medium size interval corresponds to cleaning channels A+B, and the large size interval corresponds to cleaning channels A+B+C.

[0027] The cleaning execution mechanism is used to clean the intercepted sediment out of the device through the cleaning path, wherein the cleaning execution structure includes one or more combinations of scrapers, conveyor belts or water pumps.

[0028] In actual scenarios, the geometric dimensions of the intercepted sediment are not fixed. If a unified cleaning mechanism is used to clean the intercepted sediment, it may cause rapid aging or failure of the equipment (for example, using a tool for cleaning fine sand to clean hard and large sediment blocks will reduce the cleaning performance of the tool), which is not conducive to timely cleaning of the sediment and thus affects the subsequent interception effect of the device.

[0029] By setting corresponding cleaning paths for sediments of different sizes, targeted treatment of sediments can be achieved, which is beneficial to improving the efficiency of sediment cleaning.

[0030] Preferably, the control module includes a microprocessor, a data storage unit, a signal transmission unit and a safety protection unit; The microprocessor is used to receive data collected by the sensor module, run the neural network algorithm for calculation, and issue control instructions; as well as to monitor and analyze the operating status of the sand trap in real time; The data storage unit is used to store parameters of the neural network algorithm, training data, relevant data during operation, historical fault records and other information; The signal transmission unit is used to transmit data between the sensor module, the interception module, the sediment cleaning module, the communication module and the microprocessor; The safety protection unit is used to protect the device from overload, short circuit and leakage. When an abnormal situation is detected, the power supply is cut off in time and an alarm signal is issued.

[0031] The control module improves the intelligence level and operational safety of the device, reduces downtime caused by faults, and extends the service life of the device.

[0032] Preferably, the drive motor of the interception module is connected to the rotating shaft via a transmission mechanism, which includes one or more combinations of gears, chains or belts; The drive motor receives the command from the control module and drives the shaft to rotate through the transmission mechanism; The rotating shaft is connected to the sand retaining structure, and the interception angle of the sand retaining structure is adjusted by rotating the rotating shaft; the sand retaining structure adopts foldable or retractable parts.

[0033] The interception module uses a drive motor and transmission mechanism to adjust the angle of the sand trap structure. Its foldable or retractable design reduces space usage when not in operation, facilitating transportation and storage. When in operation, the sand trap structure can be quickly deployed to adapt to different interception requirements. This design enhances the device's flexibility and practicality, while reducing transportation and storage costs.

[0034] Preferably, it further comprises an alarm module, wherein the alarm module is electrically connected to the control module; When the control module determines that the interception module fails, the sediment cleaning module fails to complete the cleaning task within the specified time, the data collected by the sensor module is abnormal, or the power module of the device fails, the control module triggers the alarm module to send an alarm signal; The alarm module includes a sound alarm and a light alarm; The sound alarm is used to emit sound alarm signals of different frequencies and volumes, and can also inform the fault type and location through voice broadcast; The light alarm is used to emit light alarm signals of different colors and flashing frequencies, making it easier for operators to identify them at a long distance or in a dimly lit environment.

[0035] The alarm module triggers an alarm when the device fails, sediment cleaning is incomplete, sensor data is abnormal, or there is a power failure. It prompts the fault type and location through sound and light signals, improving the device's fault response speed, making it easier for operators to deal with problems in a timely manner, and reducing sand interception failures caused by faults.

[0036] Preferably, it further includes a display module, which is electrically connected to the control module; The display module is used to display in real time the water flow velocity collected by the water flow velocity sensor and the suspended solids concentration collected by the sediment content sensor, as well as the interception angle of the interception module, the working status information of the sediment cleaning module, the power status information of the device and the alarm information; The display module is a touch-screen LCD, and the operator can set parameters and control the operation of the device through the touch screen; The LCD screen can display relevant information in one or more forms of numbers, charts or curves, and supports multi-page switching display.

[0037] The display module displays sensor data, interception angle, sediment removal status, power status, and alarm information in real time, supporting touch operation and parameter settings. This information is presented in numerical, graphical, or graphical form, making it easier for operators to monitor the device's operating status. This enhances the device's visualization, allowing operators to quickly grasp device status and improve management efficiency.

[0038] Preferably, it further includes an environment monitoring module, which is electrically connected to the control module; The environmental monitoring module includes a temperature sensor, a humidity sensor, and a rainfall intensity sensor, which are used to monitor the environmental factors around the device in real time; The environmental monitoring module transmits the collected environmental factor data to the control module, and the control module dynamically adjusts the interception angle and sediment cleaning strategy based on the environmental factor data.

[0039] The environmental monitoring module monitors environmental factors such as temperature, humidity, and rainfall intensity in real time, and transmits the data to the control module, dynamically adjusting the interception angle and sediment cleaning strategy, improving the adaptability and interception effect of the device, and ensuring efficient operation under different environmental conditions.

[0040] Preferably, it further includes a positioning module, which is electrically connected to the control module; The positioning module uses GPS or Beidou positioning system to obtain the location information of the device in real time; The positioning module transmits the acquired location information to the control module, and the control module transmits the location information to the remote monitoring terminal through the communication module.

[0041] The positioning module facilitates management personnel to locate and manage devices, improving the deployment and maintenance efficiency of devices.

[0042] It should be noted that the serial numbers of the embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0043] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above embodiment methods can be implemented by means of software plus the necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sediment trap device for soil and water conservation, characterized in that: The device includes: a sensor module, a control module, an interception module, and a communication module, wherein: The sensor module includes a water flow rate sensor, a sediment content sensor, and an environmental parameter identification unit. The water flow rate sensor is used to monitor the water flow velocity of the river channel where the sediment interception device is located in real time. The sediment content sensor is used to monitor the suspended matter concentration of the river channel where the sediment interception device is located in real time. The environmental parameter identification unit is used to identify the current season type and precipitation intensity information. The control module is electrically connected to the sensor module, receives data transmitted by the sensor module, calculates the received data based on a neural network algorithm, obtains the interception angle required for the current sediment interception, and triggers the interception module to perform sediment interception at the corresponding interception angle; wherein the neural network algorithm uses water flow velocity, suspended matter concentration, and environmental parameters as input data and uses the interception angle as output data; The interception module is electrically connected to the control module, and includes a drive motor and a rotating shaft, and is used to perform sand interception operations at a corresponding interception angle according to the instructions of the control module; The communication module is wirelessly connected to the remote monitoring terminal and is used to transmit the data collected by the sensor module and the working status of the interception module to the remote monitoring terminal.

2. A sediment trap device for soil and water conservation according to claim 1, characterized in that: The training process of the neural network algorithm is: Collect historical interception angle data corresponding to different water flow velocities and suspended matter concentrations, and record historical environmental parameters corresponding to different seasons and rainfall intensities to form a training dataset containing multi-dimensional features; Inputting the training data set into an initial neural network model for training; wherein the initial neural network model is a CNN-LSTM hybrid model, wherein the CNN is used to extract spatial features of the input data, and the LSTM is used to process temporal features of the input data; The training is completed until the prediction error of the hybrid model meets the preset requirements.

3. A sediment trap device for soil and water conservation according to claim 1, characterized in that: It also includes a sediment cleaning module, which is electrically connected to the timer and the sediment volume detection module. When the sediment interception operation time reaches the set time threshold of the timer, or when the sediment volume detection module detects that the sediment volume exceeds the preset scale line, the sediment cleaning module starts to clean the intercepted sediment.

4. The sediment trap device for soil and water conservation according to claim 1, characterized in that: The sediment cleaning module includes a cleaning drive mechanism, a sediment contour recognition unit, a cleaning path selection unit and a cleaning execution mechanism; The cleaning drive mechanism is used to receive the signal from the timer or the sediment volume detection module, and drive the sediment contour recognition unit to perform contour recognition on the intercepted sediment; The sediment contour recognition unit is used to collect intercepted sediment images at different angles and calculate all sediment contour features contained in the intercepted sediment images through an edge detection algorithm, wherein the sediment contour features include area and perimeter; The cleaning path selection unit is used to match the attribute interval to which each sediment profile feature belongs, and determine the cleaning path corresponding to the attribute interval, wherein the cleaning path uniquely corresponds to the attribute interval; The cleaning execution mechanism is used to clean the intercepted sediment out of the device through the cleaning path, wherein the cleaning execution structure includes one or more combinations of scrapers, conveyor belts or water pumps.

5. The sediment trap device for soil and water conservation according to claim 3, characterized in that: The control module includes a microprocessor, a data storage unit, a signal transmission unit and a safety protection unit; The microprocessor is used to receive data collected by the sensor module, run the neural network algorithm to perform calculations, and issue control instructions; and to monitor and analyze the operating status of the sand trap in real time; The data storage unit is used to store information such as parameters of the neural network algorithm, training data, relevant data during operation, and historical fault records; The signal transmission unit is used to transmit data between the sensor module, the interception module, the sediment cleaning module, the communication module and the microprocessor; The safety protection unit is used to protect the device from overload, short circuit and leakage. When an abnormal situation is detected, the power supply is cut off in time and an alarm signal is issued.

6. The sediment trap device for soil and water conservation according to claim 1, characterized in that: The drive motor of the interception module is connected to the rotating shaft via a transmission mechanism, and the transmission mechanism includes one or more combinations of gears, chains or belts; The driving motor receives the instruction from the control module and drives the rotating shaft to rotate through the transmission mechanism; The rotating shaft is connected to the sand retaining structure, and the interception angle of the sand retaining structure is adjusted by rotating the rotating shaft; the sand retaining structure adopts foldable or retractable components.

7. The sediment trap device for soil and water conservation according to claim 1, characterized in that: Also included is an alarm module, wherein the alarm module is electrically connected to the control module; When the control module determines that the interception module fails, the sediment cleaning module fails to complete the cleaning task within the specified time, the data collected by the sensor module is abnormal, or the power module of the device fails, the control module triggers the alarm module to send an alarm signal; The alarm module includes a sound alarm and a light alarm; The sound alarm is used to emit sound alarm signals of different frequencies and volumes, and can also inform the fault type and location through voice broadcast; The light alarm is used to emit light alarm signals of different colors and flashing frequencies, which is convenient for operators to identify at a long distance or in a dimly lit environment.

8. The sediment trap device for soil and water conservation according to claim 1, characterized in that: Also includes a display module, the display module is electrically connected to the control module; The display module is used to display in real time the water flow velocity collected by the water flow velocity sensor and the suspended matter concentration collected by the sediment content sensor, as well as the interception angle of the interception module, the working status information of the sediment cleaning module, the power status information of the device and the alarm information; The display module is a touch-screen LCD, and the operator can set parameters and operate the device through the touch screen; The liquid crystal display screen can display relevant information in one or more forms of numbers, charts or curves, and supports multi-page switching display.

9. The sediment trap device for soil and water conservation according to claim 1, characterized in that: Also included is an environment monitoring module, the environment monitoring module is electrically connected to the control module; The environmental monitoring module includes a temperature sensor, a humidity sensor, and a rainfall intensity sensor for real-time monitoring of environmental factors around the device; The environmental monitoring module transmits the collected environmental factor data to the control module, and the control module dynamically adjusts the interception angle and sediment cleaning strategy according to the environmental factor data.

10. The sediment trap device for soil and water conservation according to claim 1, characterized in that: It also includes a positioning module, the positioning module is electrically connected to the control module; The positioning module uses GPS or Beidou positioning system to obtain the location information of the device in real time; The positioning module transmits the acquired location information to the control module, and the control module transmits the location information to the remote monitoring terminal through the communication module.

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